Example 10.3 Uniform Flow, Determine Flow Rate • Water flows in the canal of trapezoidal cross section shown in Fig. E10.3a. The bottom drops 1.43 mper 1000 m of length. Determine the flowrate if the canal is lined with new smooth concrete. Determine the Froude number for this flow. Q= AV Rh = Area / wetted perimeter y = 1.52 m 40° 40° 40° R;³s/2 V = Fr = V //gy Manning equation n= 0.012

Elements Of Electromagnetics
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Example 10.3 Uniform Flow, Determine
Flow Rate
• Water flows in the canal of trapezoidal cross section shown in Fig.
E10.3a. The bottom drops 1.43 mper 1000 m of length. Determine the
flowrate if the canal is lined with new smooth concrete. Determine
the Froude number for this flow.
Q= AV
Rh = Area / wetted perimeter
y = 1.52 m
40°
40°
40°
R;³s/2
V =
Fr = V //gy
Manning equation
n= 0.012
Transcribed Image Text:Example 10.3 Uniform Flow, Determine Flow Rate • Water flows in the canal of trapezoidal cross section shown in Fig. E10.3a. The bottom drops 1.43 mper 1000 m of length. Determine the flowrate if the canal is lined with new smooth concrete. Determine the Froude number for this flow. Q= AV Rh = Area / wetted perimeter y = 1.52 m 40° 40° 40° R;³s/2 V = Fr = V //gy Manning equation n= 0.012
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